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  •  China "reduction" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 34924-2017
  • Guidelines for safety related risk assessment and risk reduction for low voltage equipment reduction
    China National Standards
  • GB/T 34700-2017
  • Rare earth type selective catalytic reduction(SCR) denitration catalysts reduction
    China National Standards
  • GB/T 34568-2017
  • Iron ores for blast furnace and direct reduction feedstocks-Determination of bulk density reduction
    China National Standards
  • GB/T 13242-2017
  • Iron ores—Low-temperature disintegration test—Method using cold tumbling after static reduction reduction
    China National Standards
  • GB/T 34266-2017
  • Code of practice for the prevention and reduction of ethyl carbamte contamination in Chinese rice wine reduction
    China National Standards
  • GB/T 34211-2017
  • Iron ores—Method for determination of iron reduction softening drippinger performance under load reduction
    China National Standards
  • GB/T 33965-2017
  • Metallic materials—Tensile testing—Determination of thickness reduction ratio for rectangular specimen reduction
    China National Standards
  • GB/T 33756-2017
  • Technical specification at the project level for assessment of greenhouse gas emission reductions—Alternative of raw materials in cement clinker production industry reduction
    China National Standards
  • GB/T 33755-2017
  • Technical specification at the project level for assessment of greenhouse gas emission reductions—Utilization of waste energy in iron and steel industry reduction
    China National Standards
  • GB/T 33760-2017
  • Technical specification at the project level for assessment of greenhouse gas emission reductions—General requirements reduction
    China National Standards
  • GB/Z 33586-2017
  • Safety procedures for reduction of risk outside a structure reduction
    China National Standards
  • GB/T 18490.3-2017
  • Safety of machinery—Laser processing machines—Part 3:Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) reduction
    China National Standards
  • GB/T 35176.1-2017
  • Ships and marine technology—Marine NOx reduction agent AUS 40—Part 1: Quality requirements reduction
    China National Standards
  • GB/T 35176.2-2017
  • Ships and marine technology—Marine NOx reduction agent AUS 40—Part 2: Test methods reduction
    China National Standards
  • DL/T 1678-2016
  • (Technical specification for grounding resistance reduction of electric power engineering) reduction
    China Electricity & Power Standards
  • HG/T 5040-2016
  • (Analysis Method for Chemical Composition of Pre - reduction Ammonia Synthesis Catalyst) reduction
    China Chemical Industry Standards
  • JC/T 2361-2016
  • (Mortar, concrete shrinkage reduction agent) reduction
    China Building Materials Standards
  • GB/T 32558-2016
  • reduction sleeves with 7/24 external and Morse internal taper reduction
    China National Standards
  • SY/T 6578-2016
  • Specification for adding drag reduction agent in oil pipelines reduction
    China Oil & Gas Industry Standards
  • SY/T 7032-2016
  • Testing method for the effectivenessof drag reduction agent used in gas pipelines reduction
    China Oil & Gas Industry Standards
  • GB/T 32256-2015
  • Steel forgings for rings for reduction gears—General specification reduction
    China National Standards
  • QC/T 1022-2015
  • Technical specification for reduction gearbox of battery electric passenger cars reduction
    China Automobile & Vehicle industry Standards
  • GB/T 31923.2-2015
  • Iron ores for blast furnace feedstocks—Determinaction of low-temperature reduction-disintegration indices by static method—Part 2: Reduction with CO and N2 reduction
    China National Standards
  • GB/T 31923.1-2015
  • Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by static method—Part 1: Reduction with CO、CO2、H2 and N2 reduction
    China National Standards
  • DL/T 1480-2015
  • Test method for oxidation-reduction potential of water reduction
    China Electricity & Power Standards
  • GB 51010-2014
  • Code for design of shutting down/restarting aluminum reduction cells without power interruption reduction
    China National Standards
  • QB/T 4684-2014
  • Technical requirements of reduction gearbox with clutch for household washing machine reduction
    China Light Industry Standards
  • HJ 2033-2013
  • Technical specifications for fluoride and dust treatment in aluminum reduction waste gas reduction
    China Environmental Protection Industry Standards
  • GB/T 20245.5-2013
  • Expression of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential reduction
    China National Standards
  • GB/T 6730.70-2013
  • Iron ores - Determination of total iron content - Titrimetric method after tin(Ⅱ) chloride reduction reduction
    China National Standards
  • GB 29518-2013
  • Diesel engines NOx reduction agent - Aqueous urea solution (AUS 32) reduction
    China National Standards
  • GB/T 15706-2012
  • Safety of machinery — General principles for design - Risk assessment and risk reduction reduction
    China National Standards
  • SN/T 2763.3-2012
  • Chemical analysis of nickel laterite ore. Part 3: Determination of total iron content. Titanium (Ⅲ) chloride reduction methods reduction
    China Import Export Inspection Standards
  • GB 25936.1-2012
  • Rubber and plastics machines - Size reduction machines - Part 1: Safety requirements for blade granulators reduction
    China National Standards
  • GB 25936.3-2012
  • Rubber and plastics machines - Size reduction machines - Part 3: Safety requirements for shredders reduction
    China National Standards
  • GB 25936.2-2012
  • Rubber and plastics machines - Size reduction machines - Part 2: Safety requirements for strand pelletisers reduction
    China National Standards
  • GB/T 14369-2011
  • Acoustics - Measurement methods of insertion loss,echo reduction and sound absorption coefficient for underwater acoustical material samples reduction
    China National Standards
  • GB/T 22696.4-2011
  • Electrical equipment safety - Risk assessment and risk reduction - Part 4: Risk reduction reduction
    China National Standards
  • GB/T 22696.5-2011
  • Electrical equipment safety - Risk assessment and risk reduction - Part 5: Method and example for risk assessment and reduction reduction
    China National Standards
  • GB/T 5158.3-2011
  • Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen reduction
    China National Standards
  • GB/T 5158.1-2011
  • Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines reduction
    China National Standards
  • GB/T 5158.4-2011
  • Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction reduction
    China National Standards
  • GB/T 5158.2-2011
  • Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction(hydrogen loss) reduction
    China National Standards
  • GB/T 26118.3-2010
  • Safety of machinery - Assessment and reduction of risks arising from radiation emitted by machinery - Part 3: Reduction of radiation by attenuation or screening reduction
    China National Standards
  • GB/T 26118.1-2010
  • Safety of machinery - Assessment and reduction of risks arising from radiation emitted by machinery - Part 1: General principles reduction
    China National Standards
  • GB/T 26118.2-2010
  • Safety of machinery - Assessment and reduction of risks arising from radiation emitted by machinery - Part 2: Radiation emission measurement procedure reduction
    China National Standards
  • GB/T 25948-2010
  • Aluminium ores - Determination of total iron content - Titanium trichloride reduction method reduction
    China National Standards
  • GB 25936.4-2010
  • Plastics and rubber machines - Size reduction machines - Part 4: Safety requirements for agglomerators reduction
    China National Standards
  • GB/T 16716.3-2010
  • Packaging and packaging waste - Part 3:Prevention by source reduction reduction
    China National Standards
  • HJ 562-2010
  • Engineering technical specification of flue gas ive catalytic reduction denitrification for thermal power plant reduction
    China Environmental Protection Industry Standards
  • HJ 563-2010
  • Engineering technical specification of flue gas ive non-catalytic reduction dentration for thermal power plant reduction
    China Environmental Protection Industry Standards
  • SY/T 6578-2009
  • Lab test method for the performance of drag reduction agents to be applied in oil pipeline reduction
    China Oil & Gas Industry Standards
  • GB/T 24515-2009
  • Iron ores for blast furnace feedstocks - Determination of the reducibility by the rate of reduction index reduction
    China National Standards
  • GB/T 24531-2009
  • Iron ores for blast furnace and direct reduction feedstocks - Determination of the tumble and abrasion indices reduction
    China National Standards
  • GB/T 24530-2009
  • Iron ores for blast furnace feedstocks - Determination of reduction under load reduction
    China National Standards
  • GB/T 6730.65-2009
  • Iron ores - Determination of total iron content - Titanium(III) chloride reduction potassium dichromate titration methods(routine methods) reduction
    China National Standards
  • GB/T 11281-2009
  • General specification for reduction gearhead of electrical micro-machine reduction
    China National Standards
  • GB/T 24236-2009
  • Iron ores for shaft direct-reduction feedstocks - Determination of the reducibility index, final degree of reduction and degree of metallization reduction
    China National Standards
  • GB/T 24237-2009
  • Iron ore pellets for shaft direct-reduction feedstocks - Determination of the clustering index reduction
    China National Standards
  • GB/T 24235-2009
  • Iron ores for shaft direct-reduction feedstocks - Determination of the low temperature reduction-disintegration index and degree of metallization reduction
    China National Standards
  • GB/T 24225-2009
  • Chromium ores - Determination of total iron content - Titrimetric method after reduction reduction
    China National Standards
  • GB/T 24189-2009
  • Iron ores for blast furnace feedstocks - Determination of the reducibility by the final degree of reduction index reduction
    China National Standards
  • GB/T 24204-2009
  • Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by dynamic method reduction
    China National Standards
  • GB/T 8039-2009
  • Benzol products of coal carbonization-determination of total sulphur content-reduction and spectrophotometric method reduction
    China National Standards
  • YY 0329-2009
  • Leukocyte reduction filters for single use reduction
    China Medicine & Medical Device Standards
  • GB/Z 23740-2009
  • Gode of practices for the prevention and reduction of lead contamination in foods reduction
    China National Standards
  • GB/T 23585-2009
  • Code of practice for the prevention and reduction of patulin contamination in apple juice and apple juice ingredients in other beverages reduction
    China National Standards
  • GB/T 22696.3-2008
  • Electrical equipment safety - Risk assessment and risk reduction - Part 3: Example of hazards, hazardous situations and hazardous events reduction
    China National Standards
  • GB/T 22696.1-2008
  • Electrical equipment safety - Risk assessment and risk reduction - Part 1: General requirements reduction
    China National Standards
  • GB/T 22696.2-2008
  • Electrical equipment safety - Risk assessment and risk reduction - Part 2: Risk analysis and risk evaluation reduction
    China National Standards
  • GB/T 22508-2008
  • Code of practice for the prevention and reduction of mycotoxin contamination in cereals reduction
    China National Standards
  • GB/T 22236-2008
  • Testing of plastics Size reduction of plastic products for test purposes reduction
    China National Standards
  • GB/T 6150.17-2008
  • Methods for chemical analysis of tungsten concentrates - Determination of antimony content - Hydride reduction atomic absorption spectrometry reduction
    China National Standards
  • GB/T 6150.13-2008
  • Methods for chemical analysis of tungsten concentrates - Determination of arsenic content - Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry reduction
    China National Standards
  • GB/T 12737-2008
  • Chemical products for industrial use-General method for determination of traces of sulphur compounds, as sulphate, by reduction and titrimetry reduction
    China National Standards
  • GB/T 6730.5-2007
  • Iron ores - Determination of total iron content - Titanium(III) chloride reduction method reduction
    China National Standards
  • GB/T 20900-2007
  • Lifts(elevators),escalators and moving walks - Risk assessment and reduction methodology reduction
    China National Standards
  • GB/T 4469-2006
  • Vat dyes - determination of the reduction speed - Steam process reduction
    China National Standards
  • GB/T 19889.8-2006
  • Acoustics―Measurement of sound insulation in buildings and of building elements―Part 8 :Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor reduction
    China National Standards
  • GB/T 19444-2004
  • Oxygen precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction reduction
    China National Standards
  • SY/T 6578-2003
  • Lab test method for the drag reduction performance of drag-reducing agent which applied in oil pipeline transportation reduction
    China Oil & Gas Industry Standards
  • SN/T 1071-2002
  • Anaerobic sulfite reduction in the import and export food Clostridium test methods reduction
    China Import Export Inspection Standards
  • GB/T 18569.1-2001
  • Safety of machinery--reduction of risks to health from hazardous substances emitted by machinery--Part 1:Principles and specifications for machinery manufacturers reduction
    China National Standards
  • GB/T 18569.2-2001
  • Safety of machinery--reduction of risks to health from hazardous substances emitted by machinery--Part 2:Methodology leading to verification procedures reduction
    China National Standards
  • GB/T 17958-2000
  • Requirements for vibration hazards reduction ofhand-held machines at the workplace reduction
    China National Standards
  • SJ/T 10627-1995
  • Test methods for oxygen precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction reduction
    China Electronics Standards
  • GB/T 15501-1995
  • Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method reduction
    China National Standards
  • GB/T 2927-1994
  • Optical printing ratios forenlargement and reduction of motion-picture film images--specification reduction
    China National Standards
  • GB/T 223.32-1994
  • Methods for chemical analysis of iron,steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content reduction
    China National Standards
  • HG/T 2549-1993
  • (5G reduction olive green powder (powder reduction khaki 2G)) reduction
    China Chemical Industry Standards
  • SJ 20156-1992
  • Design guide for electromagnetic interference (EMI) reduction in power supplies reduction
    China Electronics Standards
  • HG/T 2284-1992
  • (Restore brilliant green 3B ultrafine powder (reduction Brilliant Green FFB superfine powder)) reduction
    China Chemical Industry Standards
  • SH/T 0252-1992
  • (Light petroleum distillates trace sulfur assay (nickel reduction)) reduction
    China Petrochemical Industry Standards
  • GB/T 13242-1991
  • Iron ores--Low-temperature disintegration test--Method using cold tumbling after static reduction reduction
    China National Standards
  • SY/T 5237-1991
  • (Water and hydrogen isotope analysis method zinc reduction sealed tube method) reduction
    China Oil & Gas Industry Standards
  • GB/T 12374-1990
  • Standard method for examination of nitrate in air of residential areas--reduction of the cadmium column--Spectrophotometry of N-(1-naphthyl) ethylene diaminehydrochloride reduction
    China National Standards
  • GB/T 11841-1989
  • Uraniumdioxide powder and pellets--Determination of uranium--Ferrous sulfate reduction-potassium dichromate oxidation titrimatric method reduction
    China National Standards
  • HG/T 3420-1988
  • (reduction olive green powder 2B) reduction
    China Chemical Industry Standards
  • HG/T 3418-1988
  • (Sulfide reduction blue 4RB (sulfide reduction Blue RNX)) reduction
    China Chemical Industry Standards
  • SJ 2738-1986
  • Basic parameters for gear speed reduction unit of electrical micro-machines for automatic control systems reduction
    China Electronics Standards

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